CN106323224B - A kind of device for motor brush rocker deformation measurement - Google Patents
A kind of device for motor brush rocker deformation measurement Download PDFInfo
- Publication number
- CN106323224B CN106323224B CN201610680697.0A CN201610680697A CN106323224B CN 106323224 B CN106323224 B CN 106323224B CN 201610680697 A CN201610680697 A CN 201610680697A CN 106323224 B CN106323224 B CN 106323224B
- Authority
- CN
- China
- Prior art keywords
- motor brush
- brush rocker
- motor
- deformation
- deformation measurement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/32—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring the deformation in a solid
Abstract
The invention belongs to measuring techniques, and in particular to a kind of device of the deformation measurement of motor brush rocker.The brush of motor is mounted on motor brush rocker, and the deformation of motor brush rocker directly affects the performance of motor in motor assembling process, it is therefore desirable to the deformation of strict control motor brush rocker.The present invention provides a kind of device of the deformation measurement of motor brush rocker, for testing the deformation force of the motor brush rocker under maximum distortion.The bottom of device is pallet, is step groove structure inside the pallet, is spring in bottom groove, and spring top is Measuring plate, which has radial through-hole and axially extending bore, has the annular groove of installation spring leaf on the upside of radial through-hole.The automatic measurement of motor brush rocker can be accurately measured by the device, it is simple to operate, there is very big use value.
Description
Technical field
The invention belongs to measuring techniques, and in particular to a kind of device of the deformation measurement of motor brush rocker.
Background technique
The brush of motor is mounted on motor brush rocker, and the deformation of motor brush rocker directly affects motor in motor assembling process
Performance, it is therefore desirable to the deformation of strict control motor brush rocker.A kind of device for the deformation that can accurately measure motor brush rocker can have
Effect ground solves this problem.
Summary of the invention
The technical problem to be solved in the present invention: inventing a kind of device of the deformation measurement of motor brush rocker, completes its deformation force
Measurement.
Device for motor brush rocker deformation measurement of the invention, for testing the deformation of the motor brush rocker under maximum distortion
Power, the bottom of device are pallet, are step groove structure inside the pallet, are spring in bottom groove, and spring top is measurement
Disk, the Measuring plate have radial through-hole and axially extending bore, have the annular groove of installation spring leaf on the upside of radial through-hole；Measuring rod
There is opposite arcwall face, spring described in lower compression in bar portion；Force snesor seat is column construction, is had and institute in one end
The matched arcwall face of arcwall face is stated, force sensor is installed in its other end, there is the card slot of the spring leaf in upper surface, it should
The other end of spring leaf is fixed in the Measuring plate, and the motor brush rocker is mounted in the groove on the upside of the pallet, and
It is opposite with the force snesor.
Cover board is installed above the Measuring plate.Compression ring is installed above the motor brush rocker.Force snesor with
Force snesor seat is connected together in the radial through-hole for being mounted on Measuring plate by Wear Characteristics of Epoxy Adhesive.The pallet and Measuring plate pass through spiral shell
Nail connection.
By Manual press measuring rod, the force snesor seat and force snesor along Measuring plate radial through-hole outward
Movement, move distance are guaranteed by the arc surface on measuring rod.
The present invention passes through the movement of a measuring rod, makes force snesor that certain displacement occur to make motor brush rocker be deformed
Complete the measurement of motor brush rocker deformation force.Sensor holder is connected with spring leaf, and measuring rod is connected with spring, measures after measurement
Bar automatically resets under the action of the spring, and sensor holder belt sensor is also completed to reset.
Beneficial effects of the present invention: can accurately measure the automatic measurement of motor brush rocker by the device, easy to operate
It is convenient, there is very big use value.
Detailed description of the invention
Fig. 1 is the sectional view of measuring device of the present invention；
Fig. 2 is the explosive view of measuring device of the present invention.
Specific embodiment
In conjunction with Fig. 1 schematic diagram of the invention, this is further described using invention.
A kind of device for motor brush rocker deformation measurement, for testing the deformation force of the motor brush rocker under maximum distortion,
The bottom of device is pallet 7, is step groove structure inside the pallet 7, is spring 8 in bottom groove, and 8 top of spring is measurement
Disk 3, the Measuring plate 3 have radial through-hole and axially extending bore, have the annular groove of installation spring leaf 5 on the upside of radial through-hole；It surveys
Gauge rod 4 has opposite arcwall face, spring 8 described in lower compression in bar portion；Force snesor seat 2 is column construction, in one end
With with the matched arcwall face of the arcwall face, its other end install force sensor 1, upper surface have the spring leaf
5 card slot, the other end of the spring leaf 5 are fixed in the Measuring plate 3, and the motor brush rocker 10 is mounted on the pallet 7
In the groove of upside, and it is opposite with the force snesor 1.
Cover board 6 is installed above the Measuring plate 3.Compression ring 9 is installed above the motor brush rocker 10.Power sensing
Device 1 and force snesor seat 2 are connected together in the radial through-hole for being mounted on Measuring plate 3 by Wear Characteristics of Epoxy Adhesive.The pallet 7 and measurement
Disk 3 is connected by screw to.
By Manual press measuring rod 4, the force snesor seat 2 and force snesor 1 along Measuring plate 3 radial through-hole to
Movement outside, move distance are guaranteed by the arc surface on measuring rod 4.
Claims (6)
1. a kind of device for motor brush rocker deformation measurement, for testing the deformation force of the motor brush rocker under maximum distortion,
Be characterized in that: the bottom of device is pallet (7), is step groove structure inside the pallet (7), is spring (8) in bottom groove,
Spring (8) top is Measuring plate (3), which has radial through-hole and axially extending bore, has peace on the upside of radial through-hole
Shoot the annular groove of reed (5)；Measuring rod (4) has opposite arcwall face, spring (8) described in lower compression in bar portion；Power passes
Sensor seat (2) is column construction, one end have with the matched arcwall face of the arcwall face, strong pass is installed in its other end
Sensor (1) has the card slot of the spring leaf (5) in upper surface, and the other end of the spring leaf (5) is fixed on the Measuring plate
(3) on, the motor brush rocker (10) is mounted in the groove on the upside of the pallet (7), and opposite with the force snesor (1).
2. the device according to claim 1 for motor brush rocker deformation measurement, it is characterised in that: in the Measuring plate
(3) top is equipped with cover board (6).
3. the device according to claim 1 for motor brush rocker deformation measurement, it is characterised in that: in the motor brush rocker
(10) top is equipped with compression ring (9).
4. the device according to any one of claim 1-3 for motor brush rocker deformation measurement, it is characterised in that: power passes
Sensor (1) and force snesor seat (2) are connected together in the radial through-hole for being mounted on Measuring plate (3) by Wear Characteristics of Epoxy Adhesive.
5. the device according to any one of claim 1-3 for motor brush rocker deformation measurement, it is characterised in that: described
Pallet (7) is connected by screw to Measuring plate (3).
6. the device according to any one of claim 1-3 for motor brush rocker deformation measurement, it is characterised in that: pass through
Manual press measuring rod (4), the force snesor seat (2) and force snesor (1) along Measuring plate (3) radial through-hole outward
Movement, move distance are guaranteed by the arc surface on measuring rod 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610680697.0A CN106323224B (en) | 2016-08-17 | 2016-08-17 | A kind of device for motor brush rocker deformation measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610680697.0A CN106323224B (en) | 2016-08-17 | 2016-08-17 | A kind of device for motor brush rocker deformation measurement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106323224A CN106323224A (en) | 2017-01-11 |
| CN106323224B true CN106323224B (en) | 2018-12-14 |
Family
ID=57743145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610680697.0A Active CN106323224B (en) | 2016-08-17 | 2016-08-17 | A kind of device for motor brush rocker deformation measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106323224B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1418414A (en) * | 1972-04-10 | 1975-12-17 | Lorraine Carbone | Method of connecting a metal cable to a brush for electrical machines |
| SU1615576A1 (en) * | 1987-11-04 | 1990-12-23 | Предприятие П/Я Г-4725 | Device for measuring force |
| CN103286790A (en) * | 2013-05-27 | 2013-09-11 | 北京航空航天大学 | Quick connecting device with changeable rigidity |
| CN203224228U (en) * | 2013-05-14 | 2013-10-02 | 济南邦威仪器有限公司 | Twisting deformation measuring meter used for high-strength bolt |
-
2016
- 2016-08-17 CN CN201610680697.0A patent/CN106323224B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1418414A (en) * | 1972-04-10 | 1975-12-17 | Lorraine Carbone | Method of connecting a metal cable to a brush for electrical machines |
| SU1615576A1 (en) * | 1987-11-04 | 1990-12-23 | Предприятие П/Я Г-4725 | Device for measuring force |
| CN203224228U (en) * | 2013-05-14 | 2013-10-02 | 济南邦威仪器有限公司 | Twisting deformation measuring meter used for high-strength bolt |
| CN103286790A (en) * | 2013-05-27 | 2013-09-11 | 北京航空航天大学 | Quick connecting device with changeable rigidity |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106323224A (en) | 2017-01-11 |
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